will factory reset remove grub windows 10

Step 3 - After deleting the partition you will see un-allocated space is there. Now right click on the partition where your ubuntu is isntalled and delete the partition. Step 2 - It will open a disk management window and you will see several partitions. It will open a run window as shown in image.

Type rmdir /S ubuntu to delete the ubuntu boot directoryĪssuming you only ever had two operating systems (Win 10 & Ubuntu) you should now be able to boot directly to Windows without hitting the black grub screen.

Type cd EFI and then dir to list the child directories inside EFI.

If you are in the right place, you should see a directory called EFI.

Type dir to list directories on this mounted EFI partition.

While still in the cmd prompt, type: Z: and hit enter, where Z was the drive letter you just created.For convenience, assign a drive letter by typing: assign letter=Z: where Z is a free (unused) drive letter.Select the EFI volume by typing: sel vol Y where Y is the SYSTEM volume (this is almost always the EFI partition).Type list vol to see all partitions (volumes) on the disk.Type: list disk then sel disk X where X is the drive your boot files reside on.

Run a cmd.exe process with administrator privileges.(This answer borrowed verbatim from here) Where bootrec /fixmbr, bootsect /nt60 and the Ubuntu live with the boot-repair suggestions have failed, this has worked for me: This answer is for those with UEFI who have deleted the Ubuntu partitions before removing grub

Will factory reset remove grub windows 10